%0 Report %A Kim, Jinyoung %T Racing against Time in Research: A Study of the 1995 U.S. Patent Law Amendment %D 2017 %8 2017 May %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 10815 %U https://www.iza.org/index.php/publications/dp10815 %X Teamwork in research has been on the rise and so has the size of R&D teams. This paper offers an explanation for increasing team size that we call the "racing against time" hypothesis: With innovation races more competitive globally, R&D firms need to finish research projects as quickly as possible and therefore have an incentive to put together a team with more R&D personnel. We test this hypothesis against a natural experiment that took place in 1995 when the U.S. patent law was amended. %K patent %K R&D %K team size %K teamwork %K racing against time